71244603

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 40

約数和(自身を含む): 116392320

約数和(自身を除く): 45147717

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 1669, 2511, 4743, 5007, 14229, 15021, 28373, 42687, 45063, 51739, 85119, 135189, 155217, 255357, 465651, 766071, 879563, 1396953, 2298213, 2638689, 4190859, 7916067, 23748201, 71244603]

約数ペア:

[(1, 71244603), (3, 23748201), (9, 7916067), (17, 4190859), (27, 2638689), (31, 2298213), (51, 1396953), (81, 879563), (93, 766071), (153, 465651), (279, 255357), (459, 155217), (527, 135189), (837, 85119), (1377, 51739), (1581, 45063), (1669, 42687), (2511, 28373), (4743, 15021), (5007, 14229)]